1961169

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 3053568

約数和(自身を除く): 1092399

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1987, 5961, 13909, 41727, 93389, 280167, 653723, 1961169]

約数ペア:

[(1, 1961169), (3, 653723), (7, 280167), (21, 93389), (47, 41727), (141, 13909), (329, 5961), (987, 1987)]